[incubator-pulsar] branch branch-2.1 updated: Set empty response to complete grpc txn (#2225)

[sijie]

This is an automated email from the ASF dual-hosted git repository.

sijie pushed a commit to branch branch-2.1
in repository https://gitbox.apache.org/repos/asf/incubator-pulsar.git


The following commit(s) were added to refs/heads/branch-2.1 by this push:
     new b335e94  Set empty response to complete grpc txn (#2225)
b335e94 is described below

commit b335e94b8541c4b1e4536aa12d700ea06082dc5f
Author: Rajan Dhabalia <rdhaba...@apache.org>
AuthorDate: Wed Jul 25 13:07:52 2018 -0700

    Set empty response to complete grpc txn (#2225)
---
 .../java/org/apache/pulsar/functions/runtime/JavaInstanceMain.java     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git 
a/pulsar-functions/runtime/src/main/java/org/apache/pulsar/functions/runtime/JavaInstanceMain.java
 
b/pulsar-functions/runtime/src/main/java/org/apache/pulsar/functions/runtime/JavaInstanceMain.java
index 0c10fdb..966740d 100644
--- 
a/pulsar-functions/runtime/src/main/java/org/apache/pulsar/functions/runtime/JavaInstanceMain.java
+++ 
b/pulsar-functions/runtime/src/main/java/org/apache/pulsar/functions/runtime/JavaInstanceMain.java
@@ -370,9 +370,10 @@ public class JavaInstanceMain implements AutoCloseable {
             if (runtime != null) {
                 try {
                     runtime.resetMetrics().get();
+                    
responseObserver.onNext(com.google.protobuf.Empty.getDefaultInstance());
                     responseObserver.onCompleted();
                 } catch (InterruptedException | ExecutionException e) {
-                    log.error("Exception in JavaInstance doing 
getAndResetMetrics", e);
+                    log.error("Exception in JavaInstance doing resetMetrics", 
e);
                     throw new RuntimeException(e);
                 }
             }